LLVM Debian/Ubuntu packages

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The goal is to provide Debian and Ubuntu nightly packages ready to be installed with minimal impact on the distribution.
Packages are available for amd64, i386 (except for recent Ubuntu) and S390X. This for both the stable, old-stable and development branches (currently 12, 13 and 14).

Packages are built using stage2 and extremely similar to the one shipping in Debian & Ubuntu.

The packages provide LLVM + Clang + compiler-rt + polly + LLDB + LLD + libFuzzer + libc++ + libc++abi + openmp + libclc + libunwind

News

Aug 01st 2021 - Snapshot becomes 14, branch 13 created
Aug 01st 2021 - libunwind packages are generated (libunwind-XX & libunwind-XX-dev)
Jul 25th 2021 - Packages are tested against the LLVM integration test suite
May 10th 2021 - Debian strech disabled (quite old). If you are still using, mail me
May 01st 2021 - libclc packages generated from 12. Thanks to Timo Aaltonen
Apr 25th 2021 - S390X support added
Mar 28th 2021 - Ubuntu Xenial (16.04) disabled (EOL)
Feb 01st 2021 - Snapshot becomes 13, branch 12 created
Feb 01st 2021 - Debian Bullseye (11) added
Nov 01st 2020 - Ubuntu Groovy (20.10) & Hirsute (21.04) support
Nov 01st 2020 - Ubuntu Eoan disabled (EOL)
Jul 15th 2020 - Snapshot becomes 12, branch 11 created
Apr 14th 2020 - Ubuntu Disco disabled (EOL)
Apr 06th 2020 - Ubuntu Focal (20.04) support
Jan 23th 2020 - Snapshot becomes 11, branch 10 created
Jan 19th 2020 - Ubuntu Cosmic disabled (EOL)
Oct 30th 2019 - Ubuntu Eoan (19.10) support
Aug 20th 2019 - Ubuntu Trusty disabled (EOL)
Aug 01st 2019 - Snapshot becomes 10, branch 9 created
Apr 07th 2019 - Debian buster (10) added
Apr 06th 2019 - Debian Jessie (oldstable) no longer maintained
Jan 19th 2019 - Branch 8 created
Jan 19th 2019 - Ubuntu Disco (19.04) support
Jan 19th 2019 - Artful jobs disabled (but packages still available)

Automatic installation script

For convenience there is an automatic installation script available that installs LLVM for you.
To install the latest stable version:

bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"

To install a specific version of LLVM:

wget https://apt.llvm.org/llvm.sh
chmod +x llvm.sh
sudo ./llvm.sh <version number>

Debian

Buster (Debian 10 - oldstable) - Last update : Mon, 18 Oct 2021 04:25:37 UTC / Revision: 20211017102607+d245f2e8597b

deb http://apt.llvm.org/buster/ llvm-toolchain-buster main
deb-src http://apt.llvm.org/buster/ llvm-toolchain-buster main
# 12 
deb http://apt.llvm.org/buster/ llvm-toolchain-buster-12 main
deb-src http://apt.llvm.org/buster/ llvm-toolchain-buster-12 main
# 13 
deb http://apt.llvm.org/buster/ llvm-toolchain-buster-13 main
deb-src http://apt.llvm.org/buster/ llvm-toolchain-buster-13 main

Bullseye (Debian 11 - stable) - Last update : Mon, 18 Oct 2021 09:07:32 UTC / Revision: 20211018071808+8b7cc93e9dc7

deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye main
deb-src http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye main
# 12 
deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-12 main
deb-src http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-12 main
# 13 
deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-13 main
deb-src http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-13 main

sid (unstable) - Last update : Sun, 17 Oct 2021 22:57:22 UTC / Revision: 20211017100700+d245f2e8597b

deb http://apt.llvm.org/unstable/ llvm-toolchain main
deb-src http://apt.llvm.org/unstable/ llvm-toolchain main
# 12 
deb http://apt.llvm.org/unstable/ llvm-toolchain-12 main
deb-src http://apt.llvm.org/unstable/ llvm-toolchain-12 main
# 13 
deb http://apt.llvm.org/unstable/ llvm-toolchain-13 main
deb-src http://apt.llvm.org/unstable/ llvm-toolchain-13 main

Ubuntu

Precise, Quantal, Raring, Saucy, Utopic, Artful, Cosmic, Eoan and Trusty are no longer supported by Ubuntu. Repo remains available but not updated.

As i386 isn't supported by Ubuntu anymore, apt.llvm.org isn't either.

Bionic LTS (18.04) - Last update : Mon, 18 Oct 2021 21:27:11 UTC / Revision: 20211018063912+1ff367dbb02d

deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic main
deb-src http://apt.llvm.org/bionic/ llvm-toolchain-bionic main
# Needs 'sudo add-apt-repository ppa:ubuntu-toolchain-r/test' for libstdc++ with C++20 support
# 12
deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-12 main
deb-src http://apt.llvm.org/bionic/ llvm-toolchain-bionic-12 main
# 13
deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-13 main
deb-src http://apt.llvm.org/bionic/ llvm-toolchain-bionic-13 main

Focal (20.04) LTS - Last update : Fri, 15 Oct 2021 15:17:04 UTC / Revision: 20211015062452+81e9c90686f7

deb http://apt.llvm.org/focal/ llvm-toolchain-focal main
deb-src http://apt.llvm.org/focal/ llvm-toolchain-focal main
# 12
deb http://apt.llvm.org/focal/ llvm-toolchain-focal-12 main
deb-src http://apt.llvm.org/focal/ llvm-toolchain-focal-12 main
# 13
deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main
deb-src http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main

Groovy (20.10) - Last update : Fri, 15 Oct 2021 22:03:04 UTC / Revision: 20211015113901+3dbcea8b957a

deb http://apt.llvm.org/groovy/ llvm-toolchain-groovy main
deb-src http://apt.llvm.org/groovy/ llvm-toolchain-groovy main
# 12
deb http://apt.llvm.org/groovy/ llvm-toolchain-groovy-12 main
deb-src http://apt.llvm.org/groovy/ llvm-toolchain-groovy-12 main
# 13
deb http://apt.llvm.org/groovy/ llvm-toolchain-groovy-13 main
deb-src http://apt.llvm.org/groovy/ llvm-toolchain-groovy-13 main

Hirsute (21.04) - Last update : Sun, 17 Oct 2021 21:23:18 UTC / Revision: 20211017083911+dc3382dc2c12

deb http://apt.llvm.org/hirsute/ llvm-toolchain-hirsute main
deb-src http://apt.llvm.org/hirsute/ llvm-toolchain-hirsute main
# 12
deb http://apt.llvm.org/hirsute/ llvm-toolchain-hirsute-12 main
deb-src http://apt.llvm.org/hirsute/ llvm-toolchain-hirsute-12 main
# 13
deb http://apt.llvm.org/hirsute/ llvm-toolchain-hirsute-13 main
deb-src http://apt.llvm.org/hirsute/ llvm-toolchain-hirsute-13 main

default_pkg

Default packages

To make sure always the most recent versions of the packages are installed, we are providing some default packages.
To install all of them (currently version 14):

apt-get install clang-format clang-tidy clang-tools clang clangd libc++-dev libc++1 libc++abi-dev libc++abi1 libclang-dev libclang1 liblldb-dev libllvm-ocaml-dev libomp-dev libomp5 lld lldb llvm-dev llvm-runtime llvm python-clang

install_stable

Install
(old-stable branch)

To retrieve the archive signature:

wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
# Fingerprint: 6084 F3CF 814B 57C1 CF12 EFD5 15CF 4D18 AF4F 7421

To install just clang, lld and lldb (12 release):

apt-get install clang-12 lldb-12 lld-12

To install all key packages:

# LLVM
apt-get install libllvm-12-ocaml-dev libllvm12 llvm-12 llvm-12-dev llvm-12-doc llvm-12-examples llvm-12-runtime
# Clang and co
apt-get install clang-12 clang-tools-12 clang-12-doc libclang-common-12-dev libclang-12-dev libclang1-12 clang-format-12 python-clang-12 clangd-12
# libfuzzer
apt-get install libfuzzer-12-dev
# lldb
apt-get install lldb-12
# lld (linker)
apt-get install lld-12
# libc++
apt-get install libc++-12-dev libc++abi-12-dev
# OpenMP
apt-get install libomp-12-dev
# libclc
apt-get install libclc-12-dev
# libunwind
apt-get install libunwind-12-dev

install_qualification

Install
(stable branch)

To retrieve the archive signature:

wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
# Fingerprint: 6084 F3CF 814B 57C1 CF12 EFD5 15CF 4D18 AF4F 7421

To install just clang, lld and lldb (13 release):

apt-get install clang-13 lldb-13 lld-13

To install all key packages:

# LLVM
apt-get install libllvm-13-ocaml-dev libllvm13 llvm-13 llvm-13-dev llvm-13-doc llvm-13-examples llvm-13-runtime
# Clang and co
apt-get install clang-13 clang-tools-13 clang-13-doc libclang-common-13-dev libclang-13-dev libclang1-13 clang-format-13 python-clang-13 clangd-13
# libfuzzer
apt-get install libfuzzer-13-dev
# lldb
apt-get install lldb-13
# lld (linker)
apt-get install lld-13
# libc++
apt-get install libc++-13-dev libc++abi-13-dev
# OpenMP
apt-get install libomp-13-dev
# libclc
apt-get install libclc-13-dev
# libunwind
apt-get install libunwind-13-dev

install_dev

Install
(development branch)

To retrieve the archive signature:

wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
# Fingerprint: 6084 F3CF 814B 57C1 CF12 EFD5 15CF 4D18 AF4F 7421

We also provide meta packages to move from a major version to the other.
For example, to automatically upgrade to the current major:

apt-get install clang lld # clang-14 lld-14 can be added to automatically install the most recent version of the package.

To install just clang, lld and lldb (14 release):

apt-get install clang-14 lldb-14 lld-14

To install all key packages:

# LLVM
apt-get install libllvm-14-ocaml-dev libllvm14 llvm-14 llvm-14-dev llvm-14-doc llvm-14-examples llvm-14-runtime
# Clang and co
apt-get install clang-14 clang-tools-14 clang-14-doc libclang-common-14-dev libclang-14-dev libclang1-14 clang-format-14 python-clang-14 clangd-14
# libfuzzer
apt-get install libfuzzer-14-dev
# lldb
apt-get install lldb-14
# lld (linker)
apt-get install lld-14
# libc++
apt-get install libc++-14-dev libc++abi-14-dev
# OpenMP
apt-get install libomp-14-dev
# libclc
apt-get install libclc-14-dev
# libunwind
apt-get install libunwind-14-dev

Technical aspects

Packages are rebuilt against the trunk of the various LLVM projects.
They are rebuild through a Jenkins instance:
https://llvm-jenkins.debian.net

Bugs

Bugs should be reported on the LLVM bug tracker (deb packages).

Workflow

Twice a day, each jenkins job will checkout the debian/ directory necessary to build the packages. The repository is available on the Debian hosting infrastructure: https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/. In the llvm-toolchain-*-source, the following tasks will be performed:

upstream sources will be checkout
tarballs will be created. They are named:
- llvm-toolchain_X.Y~svn123456.orig-lldb.tar.bz2
- llvm-toolchain_X.Y~svn123456.orig-compiler-rt.tar.bz2
- llvm-toolchain_X.Y~svn123456.orig.tar.bz2
- llvm-toolchain_X.Y~svn123456.orig-clang.tar.bz2
- llvm-toolchain_X.Y~svn123456.orig-polly.tar.bz2
- ...
Debian .dsc package description is created
Start the jenkins job llvm-toolchain-X-binary

Then, the job llvm-toolchain-X-binary will:

Create a chroot using cowbuilder or update it is already existing
Build all the packages
Launch lintian, the Debian static analyzer
Publish the result on the LLVM repository

Note that a few patches are applied over the LLVM tarballs (and should be merged upstream at some point).

Extra

With the Jenkins instance, several reports are produced:

Building the latest nightly snapshot

Building LLVM packages from source is documented in a dedicated page.

Contact: Sylvestre Ledru
Build infra by IRILL / Hosting by LLVM Foundation / CDN by Fastly